http://archive.newsleader.com/VideoNetwork/2385053383001/Obama-Sacks-Head-of-US-Tax-Collection-Agencyhttp://cdn.newslook.com/25/25b27e1d7cfa64ca8ba8f327b27a8364/mp4_low/25b27e1d7cfa64ca8ba8f327b27a8364-mp4_low.mp4http://archive.newsleader.com/VideoNetwork/2385053383001/Obama-Sacks-Head-of-US-Tax-Collection-Agencyhttp://cdn.newslook.com/25/25b27e1d7cfa64ca8ba8f327b27a8364/images/frame_0016.jpgObama Sacks Head of US Tax Collection AgencyPresident Barack Obama sacked the acting head of the US Internal Revenue Service on Wednesday over a scandal sparked when officials unfairly targeted conservative groups.WashingtonFinanceBarack ObamanewslookUnited States of AmericaSteven MillerusJack LewD.C.00:53